Huaqiang

ASME SA672/SA672M

ASTM A672 Standard Specification for Electric-Fusion-Welded Steel Pipe for High Pressure Service at Moderate Temperature covers electrical-fusion-welded steel pipe for high-pressure service at moderate temperature. Heat treatment may or may not be required to attain the desired properties or to comply with applicable code requirements.

Specification：

Types :EFW (Electric Fusion Welded Pipes)
EFW Pipes: 6" NB - 24" NB
Outer Diameter Size : 16" NB To 100" NB (Nominal Bore Size)
Wall Thickness : Schedule 20 To Schedule XXS (Heavier On Request) Up to 250 mm Thickness Length : 5 To 7 Meters, 09 To 13 Meters, Single Random Length, Double Random Length And Customize Size
Pipe Ends : Plain Ends / Beveled Ends / threaded Ends/ Coupling
Delivery Conditions : As Rolled, Normalizing Rolled, Thermomechanical Rolled / Formed, Normalizing Formed, Normalized and Tempered / Quenched and Tempered - BR / N / Q /T
Packaging : Loose / Bundle / Wooden Pallet / Wooden Box / Plastic Cloth Wraps / Plastic End Caps / Beveled Protector

Sr No

DESCRIPTION

GRADE

SIZE RANGE

A

ASTM A672 EFW / WELDED PIPES

 

 

1

Carbon Steel ASTM A672 EFW Pipes

ASTM A672

1/2″ – 24″

2

Carbon Steel ASTM A672 Black & Galvanized Pipes

ASTM A672

1/2″ – 16″

CHEMICAL COMPOSITION

Specification

Steel grade

Chemical composition

Remarks

C

Si

Mn

P

S

Ti

 

 

 

 

 

 

 

 

 

Pipes for pressure service
ASTM A672

-/A45

-/0.17

-

0.98

0.035

0.035

-

A672

-/A50

-/0.22

-

CA55/A55

0.28

-

-/B55

-/0.20

0.13
~0.45

CB60/B60

0.24

CB65/B65

0.28

CB70/C70

0.31

1.30

-/C55

-/0.18

0.55
~0.98

CC60/C60

0.21

CC65/C65

0.24

0.79
~1.30

CC70/C70

0.27

MECHANICAL PROPERTIES

Products

Steel Grade

BASE METAL MECHANICAL COMPOSITION

Welding point tensile strength (N/mm2)

Remarks

Yield point (N/mm2)

Tensile Stregth (N/mm2)

Test Pieces

Elongation (%)

Pipes for pressure service ASTM A672

-/A45

-/165

-/310~450

-

-/30

-/310~450

A672

-/A50

-/185

-/345~485

-/28

-/345~485

CA55/A55

205

380~515

27

380~515

-/B55

-/205

-/380~515

-/27

-/380~515

CB60/B60

220

415~550

25

415~550

CB65/B65

240

450~585

23

450~585

CB70/B70

260

485~620

21

485~620

-/C55

-/205

-/380~515

-/27

-/380~515

CC60/C60

220

415~550

25

415~550

CC65/C65

240

450~585

23

450~585

CC70/C70

260

485~620

21

485~620
%E7%AC%AC%E4%B8%80%EF%BC%8C%E6%9C%80%EF%BC%8C%E4%BC%98%E7%A7%80%EF%BC%8C%E5%A2%9E%E5%BC%BA%EF%BC%8C%E4%B8%80%E6%B5%81%EF%BC%8C%E5%8D%93%E8%B6%8A%EF%BC%8C%E9%A2%86%E5%85%88%EF%BC%8C%E5%85%88%E8%BF%9B%EF%BC%8C%E5%BC%95%E9%A2%86

Sorry，当前栏目暂无内容!

您可以查看其他栏目或返回 首页

Sorry，The current column has no content!

You can view other columns or return Home

Apply For Discount ！

24 Hours Online Service

Provide You With Free Industry Solutions

Quality Assurance

Submit
%{tishi_zhanwei}%